Simple Calculator. + app icon

Apps Like Simple Calculator. + for iPhone and iPad

Calculate taxes and percentages

Perform arithmetic calculations with 12 digits. Calculate tax, percentages, and cost, selling price, and gross margin. Use memory functions, square root, and sign change. Track grand total.

by tasser gyati★ 4.7147 ratingsUtilities$1.99Data updated 2026-09-14

Simple Calculator. + screenshots

Ranked alternatives

Showing 581–600 of 1,000 ranked alternatives.

  1. Tip-Easy app icon

    Tip-Easy

    Quick Consulting and Management LLC

    Calculate tips and split bills

    Calculate tips with customizable percentages and split bills among friends. Enter the total, select a amount, and divide the cost. Displays rounded-up amounts and large, clear numbers for easy reading.

    ★ 5.03 ratingsFood & DrinkFreeData updated 2026-09-06
  2. SplitSecond Pay: Bill Splitter app icon

    SplitSecond Pay: Bill Splitter

    Raymond Rothwell

    Split bills, calculate tips, send payments

    Split bills by entering total, selecting tip percentage, and choosing number of people. Calculate shares instantly. Send payment requests via Venmo, PayPal, or other apps. Set default tip and tax for future use.

    ★ 5.04 ratingsFinanceFreeData updated 2026-09-06
  1. Calculator∫ app icon

    Calculator∫

    7th Gear

    Perform calculations with large buttons.

    The app performs calculations with large buttons for ease of use. Users can personalize the calculator by selecting background and text colors.

    ★ 4.67 ratingsUtilitiesFreeData updated 2026-10-13
  2. Soil and Earthwork Calculator app icon

    Soil and Earthwork Calculator

    V PUGAZHENTHI

    Calculate properties and parameters

    Provides tools for mechanics and civil engineering. Users can calculate water content, void ratio, degree of saturation, porosity, and more. Includes excavation, compaction, and thrust calculations. Supports Imperial and Metric units.

    ★ 4.56 ratingsUtilities$2.99Data updated 2026-09-08
  3. Voice & Tax Calculator app icon

    Voice & Tax Calculator

    Muhammad Asad Arman

    Calculate with or standard input

    Use commands to perform calculations. Access simple, scientific, EMI, GST, and simple interest calculators. Input numbers via or touch. Switch between calculators quickly. Save calculation history.

    ★ 1.01 ratingsUtilitiesFreeData updated 2026-09-06
  4. NZ GST Calculator app icon

    NZ GST Calculator

    Evan Sunley James

    Add GST to any number instantly

    Calculate GST amounts for New Zealand transactions. Add or remove 15% from a number to see total or pre-GST values. Double-tap to copy results to clipboard.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-08
  5. GUTCalc Physics Unit Converter app icon

    GUTCalc Physics Unit Converter

    Timothy Wiser

    Calculate with units and physical constants

    Perform calculations with arithmetic, SI and non-SI units, and physical constants. Support natural and SI units for scientific and everyday use. Evaluate expressions with functions like exp, arctan, and cosh.

    ★ 5.06 ratingsUtilitiesFreeData updated 2026-09-30
  6. dB Calculator app icon

    dB Calculator

    Rohde & Schwarz GmbH & Co. KG

    Calculate dBm and voltage levels

    Calculate power levels in dBm and watt with addition and subtraction. Convert between dBm, dBW, mW, W, mV, V, dBV, dBµV, and dBu. Adjust for impedance. Perform voltage calculations for correlated and uncorrelated values.

    ★ 4.33 ratingsProductivityFreeData updated 2026-09-08
  7. Slide Rule app icon

    Slide Rule

    正行 Akamatsu

    A mechanical analog computer simulator.

    The app simulates a mechanical analog computer used for scientific calculations. It performs multiplication, division, square, cube, square root, and cubic root functions.

    ★ 1.01 ratingsProductivity$0.99Data updated 2026-09-10

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.